<!-- 视频播放插件 -->
<link href="//vjs.zencdn.net/7.3.0/video-js.min.css" rel="stylesheet">
<script src="//vjs.zencdn.net/7.3.0/video.min.js"></script>
<article>
    <h1 class="text-center">
        ${title()}
    </h1>
    <div class="top-gap-big">
        ${show_content()}
    </div>
</article>